AC
Alice Clark — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Allamakee, Iowa
Our Model Tree links this Alice Clark across the 1900, 1910 and 1920 US Censuses in Allamakee, Iowa (XGBoost, ~Confirmed) — first a spouse (b.~1861), then head of a 3-person household.
Age 59
b. ~1861
Female
Spouse
Born: Wisconsin
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Allamakee, Iowa |
| Surname | Clark |
| Given Name | Alice A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Father's Birthplace | New Brunswick |
| Mother's Birthplace | New York |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Union Prairie Township |
| Est. Birth Year | ~1861 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Dora Clark | Daughter | — | 38 | ~1882 |
| George Clark | Head | — | 62 | ~1858 |
| Alice Clark | Spouse | — | 59 | ~1861 |
Census Appearances
1900
Allamakee, Iowa
Spouse, age 40
Allamakee, Iowa · implied b. ~1860 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Alice A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Birth Month | Mar |
| Birth Year | 1860 |
| Father's Birthplace | Canada Eng |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1910
Allamakee, Iowa
Spouse, age 49
Allamakee, Iowa · implied b. ~1861 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Alice J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Years Married | 29 |
| Children Born | 3 |
| Children Living | 3 |
| Father's Birthplace | New Brunswick |
| Mother's Birthplace | New York |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1920
Allamakee, Iowa
Spouse, age 59
Allamakee, Iowa · implied b. ~1861 — 3 household members
| Surname | Clark |
| Given Name | Alice A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Father's Birthplace | New Brunswick |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Alice Clark across 3 US Census years (1900, 1910 and 1920) in Allamakee, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Clark
Spouse · 1920 · age 59 · b. ~1861 · Iowa
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Allamakee, Iowa
Open full size
1920 US Federal Census — Allamakee, Iowa
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu476unit:1194)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John G. Helming | 7 | Son | — | Iowa |
| 52 | Paul Ludeking | 34 | Head | Farmer | Iowa |
| 53 | Anna B. Ludeking | 27 | Wife | — | Illinois |
| 54 | Robert W. Ludeking | 4 | Son | — | Iowa |
| 55 | Eleanor A. Ludeking | 1 | Daughter | — | Iowa |
| 56 | William Willing | 64 | Father-in-law | — | Illinois |
| 57 | Martha Willing | 54 | Mother-in-law | — | Illinois |
| 58 | Henry H. Kruger | 30 | Head | Farmer | Iowa |
| 59 | Emma B. Kruger | 30 | Wife | — | Iowa |
| 60 | Willard Kruger | 1 | Son | — | Iowa |
| 61 | Gustav Saak | 54 | Head | Farmer | Iowa |
| 62 | Lucinda Saak | 46 | Wife | — | Iowa |
| 63 | Otto Saak | 18 | Son | — | Iowa |
| 64 | Dora E. Saak | 17 | Daughter | — | Iowa |
| 65 | Edward J. Helming | 37 | Head | Farmer | Iowa |
| 66 | Lydia Helming | 37 | Wife | — | Iowa |
| 67 | Simon Brandt | 45 | Head | Farmer | Germany |
| 68 | Katie Brandt | 46 | Wife | — | Germany |
| 69 | Clifford Brandt | 20 | Son | — | Iowa |
| 70 | Esther Brandt | 8 | Daughter | — | Iowa |
| 71 | Ernest H. Kiesau | 43 | Head | Drayman | Wisconsin |
| 72 | Sophia Kiesau | 38 | Wife | — | Iowa |
| 73 | Hazel Kiesau | 15 | Daughter | — | Iowa |
| 74 | Donald Kiesau | 14 | Son | — | Iowa |
| 75 | Melvin Kiesau | 11 | Son | — | Iowa |
| 76 | Edgar Kiesau | 4 | Son | — | Iowa |
| 77 | Michael F. Mccormack | 48 | Head | Farmer | Iowa |
| 78 | Mary J. Mccormack | 38 | Wife | — | Iowa |
| 79 | Mabel G. Mccormack | 15 | Daughter | — | Iowa |
| 80 | Michael F. Mccormack | 14 | Son | — | Iowa |
| 81 | Marie C. Mccormack | 12 | Daughter | — | Iowa |
| 82 | Florence P. Mccormack | 10 | Daughter | — | Iowa |
| 83 | Leo Mccormack | 8 | Son | — | Iowa |
| 84 | Helen Mccormack | 7 | Daughter | — | Iowa |
| 85 | Genevieve Mccormack | 4 | Daughter | — | Iowa |
| 86 | Laura M. B. Mccormack | 2 | Daughter | — | Iowa |
| 87 | Thomas Jeglum | 50 | Head | Farmer | Iowa |
| 88 | Stella Jeglum | 24 | Daughter | — | Iowa |
| 89 | Oscar Jeglum | 22 | Son | Farm Laborer | Iowa |
| 90 | Eva Jeglum | 18 | Daughter | Student | Iowa |
| 91 | Ethel Jeglum | 12 | Daughter | — | Iowa |
| 92 | Lillian Jeglum | 8 | Daughter | — | Iowa |
| 93 | George Clark | 62 | Head | Supervisor | Iowa |
| 94 | Alice A. Clark THIS PERSON | 59 | Wife | — | Wisconsin |
| 95 | Dora L. Clark | 38 | Daughter | Teacher | Iowa |
| 96 | Arch. A. Farnham | 51 | Head | — | Wisconsin |
| 97 | Jessie D. Farnham | 50 | Wife | — | Illinois |
| 98 | Jessie B. Farnham | 18 | Daughter | Student | Minnesota |
| 99 | Helen B. Farnham | 14 | Daughter | — | Minnesota |
| 100 | Milton W. Farnham | 11 | Son | — | Minnesota |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)